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Code Issues Releases Activity

use semver for Compatibility-checking

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This commit is contained in:
knoxfighter 2018-07-14 19:47:30 +02:00
parent a6afd913c8
commit 51f8bf2238
1 changed files with 17 additions and 3 deletions
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20
src/vendor/factorioSave/factorioSave.go vendored
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@ -5,6 +5,8 @@ import (
"encoding/binary"
"errors"
"io"
"strconv"
"github.com/Masterminds/semver"
)
type version16 struct {
@ -66,7 +68,13 @@ func ReadHeader(filePath string) (Header, error) {
return data, err
}
if !data.FactorioVersion.CheckCompatibility(0, 16, 0) {
Constraint, _ := semver.NewConstraint("0.16.0 - 0.17.0")
Compatible, err := data.FactorioVersion.CheckCompatibility(Constraint)
if err != nil {
log.Printf("Error checking compatibility: %s", err)
return data, err
}
if !Compatible {
log.Printf("NOT COMPATIBLE Save-File")
log.Println(data)
return data, ErrorIncompatible
@ -344,6 +352,12 @@ func readSingleMod(file io.ReadCloser) (singleMod, error) {
return Mod, err
}
func (Version *versionShort16) CheckCompatibility(Major uint16, Minor uint16, Build uint16) (bool) {
return Version.Major >= Major && Version.Minor >= Minor && Version.Build >= Build
func (Version *versionShort16) CheckCompatibility(constraints *semver.Constraints) (bool, error) {
Ver, err := semver.NewVersion(strconv.Itoa(int(Version.Major)) + "." + strconv.Itoa(int(Version.Minor)) + "." + strconv.Itoa(int(Version.Build)))
if err != nil {
log.Printf("Error creating semver-version: %s", err)
return false, err
}
return constraints.Check(Ver), nil
}